Automatic feed regulating system for roasting furnace

Abstract

The utility model relates to material conveying technical field especially, more particularly to a kind of automatic adjusting system of roaster feeding.The automatic adjusting system of roaster feeding includes: control device, feeder, driving device, material bin, roaster, accumulometer, speed sensor and load cell;Feeder includes driving wheel and the transport belt around on driving wheel;Feeder includes feeding position and discharge position, and the discharge port of material bin is set towards feeding position;The feeding port of roaster is set below feeder and is set corresponding discharge position;The input end of driving device is connected with the speed control end of control device, and the output end of driving device is connected with driving wheel.The utility model technical scheme can realize the feeding speed of intelligent control feeder, avoids adjusting the feeding speed of feeder by artificial, improves the intelligentization of equipment at the same time, is favorable for reducing artificial labor intensity and improving work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of material conveying technology, and in particular to an automatic feeding adjustment system for a roasting furnace. Background Technology

[0002] Currently, aluminum hydroxide is fed into a calcining furnace via a feeder. To ensure that the monthly total output is met on time, the feeder's feeding speed is adjusted by operators, which increases operational complexity, labor intensity, and reduces work efficiency. Utility Model Content

[0003] To address the aforementioned technical problems, this utility model provides an automatic feeding adjustment system for a roasting furnace, which enables intelligent control of the feeding speed of the feeder, avoiding manual adjustment of the feeding speed. This not only improves the intelligence of the equipment but also helps reduce manual labor intensity and increase work efficiency.

[0004] This utility model provides an automatic feeding adjustment system for a roasting furnace, including: control equipment, feeder, drive equipment, material silo, roasting furnace, integrator, speed sensor and weighing sensor;

[0005] The feeder includes a drive wheel and a conveyor belt wrapped around the drive wheel; the feeder includes a feeding position and a discharging position, and the discharge port of the material hopper is arranged facing the feeding position; the feed port of the roasting furnace is arranged below the feeder and corresponding to the discharging position;

[0006] The input end of the drive device is connected to the speed control end of the control device, and the output end of the drive device is connected to the drive wheel;

[0007] The speed sensor is mounted on the conveyor belt, and the weighing sensor is located between the feeding position and the discharging position. The weighing sensor is in contact with the conveyor belt on the side of the conveyor belt away from the material being carried. Both the speed sensor and the weighing sensor are connected to the data transmission terminal of the control device through the integrator.

[0008] In some embodiments, the drive device includes a frequency converter, a motor, and a speed reducer connected in sequence;

[0009] The frequency converter is connected to the speed control terminal of the control device, and the reducer is connected to the drive wheel.

[0010] In some embodiments, the automatic adjustment system for the roasting furnace further includes:

[0011] A screw conveyor; the input end of the screw conveyor is set corresponding to the discharge position, and the output end of the screw conveyor is connected to the feed inlet of the roasting furnace.

[0012] In some embodiments, the control device includes a speed control module, which is connected to both the speed control terminal and the data transmission terminal.

[0013] In some embodiments, the control device further includes a display module connected to the speed control module, the display module being used to display the current speed parameters.

[0014] In some embodiments, the control device further includes a user input module connected to the speed control module.

[0015] In some embodiments, the automatic adjustment system for the roasting furnace further includes:

[0016] A power supply is provided, which is connected to both the control device and the drive device.

[0017] The technical solution provided by this utility model has the following advantages compared with the prior art:

[0018] The automatic feeding adjustment system for a calcining furnace provided in this embodiment includes: a control device, a feeder, a drive device, a material silo, a calcining furnace, an integrator, a speed sensor, and a weighing sensor. The feeder includes a drive wheel and a conveyor belt wrapped around the drive wheel. The feeder includes a feeding position and a discharging position, with the discharging port of the material silo facing the feeding position. The calcining furnace is located below the feeder and corresponding to the discharging position. The input end of the drive device is connected to the speed control end of the control device, and the output end of the drive device is connected to the drive wheel. The speed sensor is mounted on the conveyor belt, and the weighing sensor is located between the feeding position and the discharging position, with the weighing sensor in contact with the conveyor belt on the side of the conveyor belt away from the material being carried. Both the speed sensor and the weighing sensor are connected to the data transmission end of the control device through the integrator. This allows for closed-loop control of the feeder's feeding speed, improving the precision of the feeder's speed control. This enables intelligent control of the feeder's speed while simultaneously achieving the monthly total output target, eliminating the need for manual adjustment. Once the monthly total output is determined, automatic control of the feeder can be implemented, enhancing equipment intelligence, reducing manual labor intensity, and increasing work efficiency. Attached Figure Description

[0019] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with the present invention and, together with the description, serve to explain the principles of the present invention.

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 A schematic diagram of the structure of an automatic feeding adjustment system for a calcining furnace provided in this embodiment of the present invention;

[0022] Figure 2 A schematic diagram of another automatic adjustment system for a roasting furnace provided in an embodiment of this utility model;

[0023] Figure 3 This is a structural block diagram of a control device provided in an embodiment of the present utility model.

[0024] Explanation of reference numerals in the attached drawings: 10. Control equipment; 101. Speed ​​control module; 102. Display module; 103. User input module; 11. Feeder; 111. Drive wheel; 112. Conveyor belt; 12. Drive equipment; 121. Frequency converter; 122. Motor; 123. Reducer; 13. Material silo; 14. Roasting furnace; 15. Integrator; 16. Speed ​​sensor; 17. Weighing sensor; 18. Feeding position; 19. Discharge position; 20. Screw conveyor. Detailed Implementation

[0025] To better understand the above-mentioned objectives, features, and advantages of this utility model, the solution of this utility model will be further described below. It should be noted that, unless otherwise specified, the embodiments of this utility model and the features thereof can be combined with each other.

[0026] Many specific details are set forth in the following description in order to provide a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein; obviously, the embodiments in the specification are only some embodiments of the present invention, and not all embodiments.

[0027] The automatic feeding adjustment system for the roasting furnace provided in this embodiment of the utility model can realize closed-loop control of the feeding speed of the feeder, which is conducive to improving the accuracy of the feeding speed control of the feeder. Thus, while completing the total monthly output, it can realize intelligent control of the feeding speed of the feeder, avoiding manual adjustment of the feeding speed of the feeder. After the total monthly output is determined, the feeder can be automatically controlled, improving the intelligence of the equipment, reducing the intensity of manual labor, and improving work efficiency.

[0028] The automatic feeding adjustment system for the roasting furnace provided in the present invention will be described exemplarily below with reference to the accompanying drawings.

[0029] Figure 1 This is a schematic diagram of an automatic feeding adjustment system for a roasting furnace, provided as an embodiment of the present invention. Figure 1 As shown, the automatic feeding adjustment system for the calcining furnace includes: a control device 10, a feeder 11, a drive device 12, a material hopper 13 (the material is aluminum hydroxide), a calcining furnace 14, an integrator 15, a speed sensor 16, and a weighing sensor 17; the feeder 11 includes a drive wheel 111 and a conveyor belt 112 wrapped around the drive wheel 111; the feeder 11 includes a feeding position 18 and a discharging position, and the discharging port of the material hopper 13 is arranged facing the feeding position 18; the calcining furnace 14 is arranged below the feeder 11 and corresponding to the discharging position; the input terminal B1 of the drive device 12 is connected to the speed control terminal A2 of the control device 10, and the output terminal B2 of the drive device 12 is connected to the drive wheel 111;

[0030] The speed sensor 16 is disposed on the conveyor belt 112, and the weighing sensor 17 is located between the feeding position 18 and the discharging position 19, and the weighing sensor 17 is in contact with the conveyor belt 112 on the side of the conveyor belt 112 away from the material being carried; both the speed sensor 16 and the weighing sensor 17 are connected to the data transmission terminal A1 of the control device 10 through the integrator 15.

[0031] Specifically, based on the set monthly total output and monthly time, the operator can input the monthly total output and monthly time into the control device 10 via the user input module 103 (described below). The monthly total output and monthly time can be transmitted to the speed control module 101, which may integrate a computing chip to calculate the hourly feeding speed of the feeder 11 based on the monthly total output and monthly time. Alternatively, after calculating the feeding speed based on the monthly total output and monthly time, the operator can directly input the feeding speed into the control device via the user input module 103. Correspondingly, the speed control module 101 generates a corresponding feeding speed control signal and outputs the feeding speed control signal to the drive device 12 through the speed control terminal A2. The drive device 12 drives the drive wheel 111 to rotate, thereby driving the conveyor belt 112 to rotate at the given feeding speed. Thus, the material fed to the feeding position 18 can be transported to the discharge position 19 at the given transport speed via the conveyor belt 112. There is a one-to-one correspondence between the total monthly output and the corresponding materials. Obtaining the total monthly output is equivalent to obtaining the total monthly materials. The monthly time corresponds to the monthly working hours of the feeder.

[0032] The weighing sensor 17 can measure the weight of the material (aluminum hydroxide) on the conveyor belt 112 of the feeder 11. The weighing sensor 17 outputs the weight signal to the integrator 15, which then performs the calculation and outputs it to the control device 10. The control device 10 can monitor the completed output.

[0033] The speed sensor 16 measures the feeding speed of the feeder 11 and outputs the result to the integrator 15. The integrator 15 integrates the received speed signals and outputs the result to the control device 10. Thus, during the operation of the feeder, the speed control module 101 can make optimal judgments based on the monthly total output, monthly time, weight signal, and measured feeding speed, continuously updating and optimizing the hourly feeding speed of the feeder 11 and outputting corresponding feeding speed control signals to the drive device 12. This enables closed-loop control of the feeding speed of the feeder 11, improving the accuracy of feeding speed control. Therefore, while achieving the monthly total output, intelligent control of the feeding speed of the feeder 11 can be realized, avoiding manual adjustment of the feeding speed. After determining the monthly total output, automatic control of the feeder 11 can be achieved, improving equipment intelligence, reducing manual labor intensity, and increasing work efficiency.

[0034] It should be noted that the feeder 11 also includes other components not shown in the figure, such as a support structure for supporting the drive wheel 111. Additionally, a support structure is also provided below the load cell 17.

[0035] Therefore, the automatic feeding adjustment system for the roasting furnace provided in this embodiment of the utility model can realize closed-loop control of the feeding speed of the feeder, which is conducive to improving the accuracy of the feeding speed control of the feeder. Thus, while completing the monthly total output, it can realize intelligent control of the feeding speed of the feeder, avoiding manual adjustment of the feeding speed of the feeder. After directly inputting the monthly total output, the feeder can be automatically controlled, improving the intelligence of the equipment, reducing the intensity of manual labor, and improving work efficiency.

[0036] In some embodiments, continue as shown in the figure. Figure 1 As shown, the drive device 12 includes a frequency converter 121, a motor 122, and a reducer 123 connected in sequence;

[0037] The frequency converter 121 is connected to the speed control terminal A2 of the control device 10, and the reducer 123 is connected to the drive wheel 111.

[0038] Specifically, as described above, the speed control module 101 generates a corresponding rotation control signal and outputs it to the frequency converter 121. The frequency converter 121 outputs a corresponding operating frequency to the motor 122 based on the rotation control signal. The motor 122 drives the reducer 123 to rotate at either speed or speed according to the operating frequency, thereby driving the drive wheel 111 to rotate. Thus, the control equipment 10 automatically controls the feeding speed of the feeder 11.

[0039] In some embodiments, Figure 2 This is a schematic diagram of another automatic adjustment system for a roasting furnace provided as an embodiment of the present invention. Figure 2 As shown, the automatic adjustment system for the roasting furnace also includes:

[0040] Screw conveyor 20; the input end C1 of the screw conveyor 20 is set corresponding to the discharge position, and the output end C2 of the screw conveyor 20 is connected to the feed port of the roasting furnace 14.

[0041] Specifically, a screw conveyor 20 is installed. The material from the feeder 11 is first fed into the screw conveyor 20, and then fed to the roasting furnace 14 through the screw conveyor 20. This facilitates the dispersal of the material coming down from the feeder 11. After being dispersed, the material is fed into the roasting furnace 14, which helps to improve the uniformity of material dispersion. Specifically, agglomerated and lumpy materials are broken into small particles, preventing the material from entering the roasting furnace 14 in large pieces. This makes the material more evenly distributed in the furnace, preventing local accumulation or excessively large gaps. The dispersed material has a larger and more uniform contact area with the hot air flow in the furnace, resulting in more complete heat transfer. This allows each part of the material to be fully heated, improving the roasting quality and reducing the problem of over- or under-roasting caused by uneven heating.

[0042] In some embodiments, Figure 3 This is a structural block diagram of a control device provided for an embodiment of the present utility model. (In conjunction with...) Figure 1 and Figure 3 The control device 10 includes a speed control module 101, which is connected to the speed control terminal B2 and the data transmission terminal B1 respectively.

[0043] Specifically, in conjunction with the above, the integrator 15 integrates the received weight signal and speed signal and transmits the data to the speed control module 101 through the data transmission terminal B1 of the control device 10, so that the speed control module 101 can perform closed-loop control of the feeding speed of the feeder 11 based on the weight signal and speed signal.

[0044] In some embodiments, continue as follows Figure 3 As shown, the control device 10 also includes a display module 102, which is connected to the speed control module 101 and is used to display the current speed parameters.

[0045] The current speed parameter includes at least the feeding speed of the feeder. Therefore, by setting up the display module 102, users can easily view the current feeding speed of the feeder.

[0046] In some embodiments, continue as follows Figure 3 As shown, the control device 10 also includes a user input module 103, which is connected to the speed control module 101. Thus, the user can input the set monthly total output and monthly time into the control device 10, and the control device 10 calculates the feeding speed of the feeder based on the monthly total output and monthly time.

[0047] In some embodiments, the automatic adjustment system for the roasting furnace further includes:

[0048] A power supply (not shown in the figure) is connected to both the control device and the drive device. This allows power to be supplied to both the control device and the drive device.

[0049] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0050] The above description is merely a specific embodiment of this utility model, enabling those skilled in the art to understand or implement it. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this utility model. Therefore, this utility model is not to be limited to the embodiments described herein, but is to be accorded the widest scope consistent with the principles and novel features of the utility model herein.

Claims

1. An automatic feeding adjustment system for a roasting furnace, characterized in that, include: Control equipment, feeder, drive equipment, material silos, roasting furnace, integrator, speed sensor and weighing sensor; The feeder includes a drive wheel and a conveyor belt wrapped around the drive wheel; the feeder includes a feeding position and a discharging position, and the discharge port of the material hopper is arranged facing the feeding position; the feed port of the roasting furnace is arranged below the feeder and corresponding to the discharging position; The input end of the drive device is connected to the speed control end of the control device, and the output end of the drive device is connected to the drive wheel; The speed sensor is mounted on the conveyor belt, and the weighing sensor is located between the feeding position and the discharging position. The weighing sensor is in contact with the conveyor belt on the side of the conveyor belt away from the material being carried. Both the speed sensor and the weighing sensor are connected to the data transmission terminal of the control device through the integrator.

2. The automatic feeding adjustment system for the calcining furnace according to claim 1, characterized in that, The drive device includes a frequency converter, a motor, and a speed reducer connected in sequence; The frequency converter is connected to the speed control terminal of the control device, and the reducer is connected to the drive wheel.

3. The automatic feeding adjustment system for the roasting furnace according to claim 1, characterized in that, Also includes: A screw conveyor; the input end of the screw conveyor is set corresponding to the discharge position, and the output end of the screw conveyor is connected to the feed inlet of the roasting furnace.

4. The automatic feeding adjustment system for the calcining furnace according to claim 1, characterized in that, The control device includes a speed control module, which is connected to both the speed control terminal and the data transmission terminal.

5. The automatic feeding adjustment system for the calcining furnace according to claim 4, characterized in that, The control device further includes a display module, which is connected to the speed control module and is used to display the current speed parameters.

6. The automatic feeding adjustment system for the roasting furnace according to claim 4, characterized in that, The control device also includes a user input module, which is connected to the speed control module.

7. The automatic feeding adjustment system for the roasting furnace according to claim 1, characterized in that, Also includes: A power supply is provided, which is connected to both the control device and the drive device.

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